Relevant bibliographies by topics / Potentiometric titration

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Potentiometric titration'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Potentiometric titration"

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Gibson, Graham, Alexei A. Neverov, and R. S. Brown. "Potentiometric titration of metal ions in methanol." Canadian Journal of Chemistry 81, no. 6 (2003): 495–504. http://dx.doi.org/10.1139/v03-035.

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The potentiometric titrations of nine lanthanideIII triflates, ZnII and CuII triflate, and the NiII, CoII, MgII, and TiIV perchlorates were obtained in methanol to determine the titration constants (defined as the sspH at which the [OCH3–]/[Mx+]t ratios are 0.5 and 1.5) as well as the apparent sspKa values for deprotonation of the metal-bound solvent molecules. The titrations were performed under various conditions with and without added salts as electrolytes, and the variations in the titration constants are discussed. In selected cases (La3+, Zn2+) the titration profiles were analyzed using
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Price, Randi, and Ping Wan. "Determination of Quaternary Ammonium Compounds by Potentiometric Titration with an Ionic Surfactant Electrode: Single-Laboratory Validation." Journal of AOAC INTERNATIONAL 93, no. 5 (2010): 1542–52. http://dx.doi.org/10.1093/jaoac/93.5.1542.

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Abstract A potentiometric titration for determining the quaternary ammonium compounds (QAC) commonly found in antimicrobial products was validated by a single laboratory. Traditionally, QACs were determined by using a biphasic (chloroform and water) manual titration procedure. Because of safety considerations regarding chloroform, as well as the subjectivity of color indicator-based manual titration determinations, an automatic potentiometric titration procedure was tested with quaternary nitrogen product formulations. By using the Metrohm Titrando system coupled with an ionic surfactant elect
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Gündüz, Turgut, Esma Kiliç, Güleren Özkan, Muhammed F. Awaad, and Mustafa Tastekin. "Conductimetric and potentiometric investigation of effect of acidity on formation of homoconjugates in acetonitrile solvent." Canadian Journal of Chemistry 68, no. 5 (1990): 674–78. http://dx.doi.org/10.1139/v90-103.

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In the present work, 11 aromatic and nine aliphatic carboxylic acids, namely benzoic, 2-nitrobenzoic, 3-nitrobenzoic, 4-nitrobenzoic, 2,4-dinitrobenzoic, 3,5-dinitrobenzoic, 2-aminobenzoic, 3-aminobenzoic, 4-aminobenzoic, o-phthalic, salicylic, formic, acetic, monochloroacetic, dichloroacetic, trichloroacetic, propionic, n-butyric, caprylic, and myristic acids, were titrated conductimetrically and potentiometrically with triethylamine in acetonitrile solvent, under a nitrogen atmosphere, at 25 °C. Closer investigation of the conductimetric titration curves of these acids showed that the acidit
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Zhang, Lina, Toshiyuki Takematsu, and Takashi Norisuye. "Potentiometric titration of xanthan." Macromolecules 20, no. 11 (1987): 2882–87. http://dx.doi.org/10.1021/ma00177a041.

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Pálla, Tamás, Károly Mazák, Dania Mohammed Alkhazragee, György Tibor Balogh, Béla Noszál, and Arash Mirzahosseini. "Comparison of Orthogonal Determination Methods of Acid/Base Constants with Meta-Analysis." International Journal of Molecular Sciences 25, no. 23 (2024): 12727. http://dx.doi.org/10.3390/ijms252312727.

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The accurate determination of acid/base constants (proton dissociation constants—pKa, or equivalently protonation constants—logK) is essential for the physicochemical characterization of new molecules, especially in drug design and development, as these parameters thoroughly influence the pharmacokinetics and pharmacodynamics of drug action. While pH/potentiometric titration remains the gold standard method for determining acid/base constants, spectroscopic techniques—particularly nuclear magnetic resonance spectroscopy (as NMR/pH titrations)—have emerged as powerful alternatives for specific
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Денисов, О. С., та Е. Н. Корчуганова. "ПОТЕНЦИОМЕТРИЧЕСКОЕ ТИТРОВАНИЕ СОЛЕЙ ЦИНКА". Труды БГТУ Серия 2, № 1, № 1 (241) 2021 (12 лютого 2021): 24–29. http://dx.doi.org/10.52065/2520-2669-2021-241-1-24-29.

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Sołtysik, Barbara. "A quick method to determine the content of sulfates in silicic and aluminosilicate fillers." Polish Journal of Chemical Technology 9, no. 1 (2007): 33–35. http://dx.doi.org/10.2478/v10026-007-0009-8.

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A quick method to determine the content of sulfates in silicic and aluminosilicate fillers The paper presents the possibility of using barium-selective electrode to a potentiometric determination of sulfates in silicic and aluminosilicate fillers. The results of sulfates potentiometric titration in silicic and aluminosilicate fillers are described. A statistical interpretation of the results was carried out. The recommended method is based on the end-point detection of sulfates potentiometric titration in hydro-alcoholic medium by means of barium chlorate(VII) titrant. The potentiometric titra
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Al-Ghannam, Sheikha M., Abdalla M. S. Abulkibash, and Abeer M. Al-Olyyan. "Differential Electrolytic Potentiometric Determination of Some Amino Acids in Dosage Forms." Journal of AOAC INTERNATIONAL 87, no. 3 (2004): 671–76. http://dx.doi.org/10.1093/jaoac/87.3.671.

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Abstract The application of direct-current differential electrolytic potentiometry to the nonaqueous titration of amino acids was investigated. The basic character of amino acids in acetic acid was enhanced to permit their direct titration with perchloric acid. A pair of antimony electrodes was used as an indicating system. The shapes of the titration curves obtained were almost symmetrical with sharp peaks. The optimum current density for those titrations was found to be 1–2 μA/cm2. The procedure was applied successfully to the determination of certain amino acids in drug formulations, and th
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Prasad, S., V. D. Leite, R. A. C. Santana, and E. A. Medeiros. "Electrometric studies on formation of cerium vanadates as a function of pH." Eclética Química 31, no. 2 (2006): 31–38. http://dx.doi.org/10.1590/s0100-46702006000200005.

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The precise nature of the reaction between nitric acid and sodium ortho-vanadate solutions has been studied by means of electrometric techniques involving potentiometric and conductometric titrations. The well defined inflections and breaks in the titration curves confirm the existence of the anions, pyro-V2O7(4-), meta-VO3- and poly-H2V10O28(4-) corresponding to the ratios of VO4(3-):H+ as 1:1, 1:2 and 1:2.6 in the neighborhood of pH 10.5, 7.4 and 3.6, respectively. The interaction of cerium(III) nitrate with sodium vanadate solutions, at specific pH levels 12.4, 10.5, 7.4 and 3.6 was also st
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Besenhard, J. O., H. P. Gansmann, and H. Meyer. "Bestimmung von Oberflächenoxiden auf Rußen durch potentiometrische Direkttitration in nichtwäßrigen Lösungsmitteln / Determination of Surface Oxides on Carbon Blacks by Direct Potentiometric Titration in Non-Aqueous Solvents." Zeitschrift für Naturforschung B 45, no. 6 (1990): 857–63. http://dx.doi.org/10.1515/znb-1990-0617.

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An attempt is made to quantitatively determine acidic and basic surface oxides on carbon blacks and also to monitor their acid and base strength distribution by direct potentiometric titrations in non-aqueous media.In contrast to direct titration procedures proposed so far, our method allows to distinguish clearly between several types of acidic surface oxides of different acid strength. This is mainly achieved by improvements of the non-aqueous titration media. The total contents of weakly and strongly acidic and also of basic oxides determined by this very fast method is comparable to result
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Dissertations / Theses on the topic "Potentiometric titration"

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Gonçalves, Gabriela Soldi. "Atributos da validação do método analítico para quantificação da biotina empregando a técnica potenciométrica /." Araraquara : [s.n.], 2010. http://hdl.handle.net/11449/86497.

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Orientador: José Paschoal Batistuti<br>Banca: Fernando Luis Fertonani<br>Banca: Valeria Monterio da Silva Eleutério<br>Resumo: O presente trabalho consiste no desenvolvimento de um método analítico para determinação de biotina, utilizando-se a potenciometria indireta. O objetivo é apresentar a validação de método analítico como um processo que estime a eficiência do método proposto na rotina do laboratório para garantia da qualidade total. É um método que envolve equipamento simples e pouco dispendioso como o potenciômetro, que possibilita medir com precisão o valor da concentração de biotina.
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Gonçalves, Gabriela Soldi [UNESP]. "Atributos da validação do método analítico para quantificação da biotina empregando a técnica potenciométrica." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/86497.

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Made available in DSpace on 2014-06-11T19:22:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-12-20Bitstream added on 2014-06-13T20:28:32Z : No. of bitstreams: 1 goncalves_gs_me_arafcf.pdf: 376750 bytes, checksum: d261fb301fa1b4c966236fbf2eb5c9d0 (MD5)<br>Universidade Estadual Paulista (UNESP)<br>O presente trabalho consiste no desenvolvimento de um método analítico para determinação de biotina, utilizando-se a potenciometria indireta. O objetivo é apresentar a validação de método analítico como um processo que estime a eficiência do método proposto na rotina do laboratório para gar
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Elmroth, Edvin. "Method development for quality control of the primary explosive, Potassium 4,6-Dinitrobenzofuroxan (KDNBF)." Thesis, Örebro universitet, Institutionen för naturvetenskap och teknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-84289.

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“Green” explosives are an important sub-family of explosives due to the banning of explosives based on heavy metals, such as lead azide and lead styphnate, according to the REACH list. A substitute to lead azide is potassium 4,6-dinitrobenzofuroxane (KDNBF) which is an alternative “green” explosive. Hence there is an upcoming need for analytical and quality control protocols for KDNBF. In this report is HPLC-UV/VIS, GC-FID and potentiometric titration evaluated for their suitability as methods for testing of KDNBF. The results implies that KDNBF can be analyzed by GC-FID, when dissolved in DMS
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Braz, Ana KÃtia de Sousa. "CaracterizaÃÃo de Ãguas produzidas provenientes de plataformas marÃtimas da bacia do CearÃ." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=13721.

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Nesse trabalho, foram caracterizadas 238 amostras de Ãgua produzida, oriundos de quatro campos de produÃÃo diferentes, todos provenientes de campos marÃtimos da bacia do CearÃ, denominados campo de produÃÃo A, campo de produÃÃo B, campo de produÃÃo C e campo de produÃÃo D. Foram determinados, os Ãnions (Acetato, Cloreto, Formiato, Sulfato) utilizando-se a cromatografia de Ãons; exceto, para o Ãnion Bicarbonato que foi determinado utilizando-se a titulaÃÃo potenciomÃtrica. E, os cÃtions (BÃrio, CÃlcio, EstrÃncio, Ferro Total, LÃtio, MagnÃsio, PotÃssio, SÃdio) utilizando-se a espectrometria de e
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Sabuncu, Sinan. "Investigation of enzymes from the respiratory chain by using electrochemical and spectroscopic techniques." Thesis, Strasbourg, 2017. http://www.theses.fr/2017STRAF017/document.

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Le présent travail porte sur l’étude de deux protéines de la famille des oxydases à hème-fer par des techniques de spectroscopie et d’électrochimie. Le premier chapitre décrit l’étude du cytochrome bo3 oxydase issue d’E. coli. Nous nous sommes intéressés à l’étude des interactions enzyme-quinone par l’utilisation de quinones avec des longueurs chaines isoprenyl différentes. Notre but est de mieux comprendre le rôle de la longueur de la chaine des quinones sur l’activité catalytique de l’enzyme et sur les propriétés redox des cofacteurs à hème. Dans l’étape suivante, on a étudié les résidus imp
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Mashamba, Mulalo Gift. "Process potentiometric sequential injection titrations." Pretoria : [s.n.], 2001. http://upetd.up.ac.za/thesis/available/etd-11212005-093416/.

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Jonsson, Caroline. "Modeling of glyphosate and metal-glyphosate speciation in solution and at solution-mineral interfaces." Doctoral thesis, Umeå : Department of Chemistry, Umeå Univ, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1074.

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Santos, Marcos Alves dos. "Titulações potencio-condutimétricas simultâneas: método, programas para simulação e análise de dados e exemplos reais de aplicação." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/46/46133/tde-08112010-091604/.

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A despeito dos avanços instrumentais, as titulações continuam sendo largamente aplicadas em laboratórios de química analítica. Seu amplo uso está relacionado com a boa exatidão em aplicações bem estabelecidas e freqüente indicação como método de referência (p. ex., farmacopéias), equipamentos simples, comuns e de custo reduzido, consumo moderado de tempo e de reagentes. Entre as técnicas de titulação, destacam-se as potenciométricas (TP), empregadas universalmente para a quantificação de um ou mais componentes ácidos ou básicos em soluções aquosas ou não aquosas, possibilitando ainda determina
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Kos, Nadja [Verfasser]. "Auswertungsmöglichkeiten und Optimierung potentiometrisch und photometrisch indizierter Titrationen / Nadja Kos." Berlin : Freie Universität Berlin, 2010. http://d-nb.info/1024743829/34.

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Mottot, Yves. "Propriétés chimiques et électrochimiques des chlorures de lanthanides cérides en milieux chlorures fondus : stabilité thermodynamique des alliages LA-NI et ND-FE à haute température." Paris 6, 1986. http://www.theses.fr/1986PA066127.

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Etude thermodynamique et cinétique de la réduction électrolytique de terres rares cériques, réalisée au sein de l'eutectique fondu LICL-KCL. Comportement singulier du néodyme étudié dans l'eutectique BACL::(2)-KCL jusqu'à 1300k; on montre que la stabilité de ND(II) croit avec la température. Etude des alliages entre les métaux des terres rares et les métaux de transition de composition générale LNM::(X), dont les propriétés thermodynamiques ont été déterminées par mesure de la F. E. M. De la pile LN/LNCL::(3), LICL+KCL/LNM::(X); application aux alliages LA-NI ET ND-FE entre 700 et 800K.
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Books on the topic "Potentiometric titration"

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Selwyn, Lyndsie. Analysis of the chloride ion concentration in aqueous solutions by potentiometric titration. Canadian Conservation Institute, 2001.

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Janhsen, Hans-Joachim. Potentiometrisch indizierte Titration sehr schwacher Arzneistoffsäuren in Dimethylsulfoxid: On-line computerunterstütze Dissoziations- und Homoconjugations-konstanten-Bestimmung. [s.n.], 1985.

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Potentiometry and potentiometric titrations. Krieger Pub. Co., 1991.

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Analysis of the chloride ion concentration in aqueous solutions by potentiometric titration. CCI, 2001.

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Verdingh, V. Interlaboratory Comparison Exercise for the Determination of Uranium by Potentiometric Titration (First Phase). European Communities / Union (EUR-OP/OOPEC/OPOCE), 1991.

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Néher-Neumann, Erzsébet. Advanced Potentiometry: Potentiometric Titrations and Their Systematic Errors. Springer London, Limited, 2010.

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Néher-Neumann, Erzsébet. Advanced Potentiometry: Potentiometric Titrations and Their Systematic Errors. Springer, 2010.

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Automatic Potentiometric Titrations. Elsevier Science & Technology Books, 2013.

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ColorimetricAnd Potentiometric Determination of PH Outline of Electrometric Titrations. Creative Media Partners, LLC, 2022.

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Kolthoff, I. M. ColorimetricAnd Potentiometric Determination of PH Outline of Electrometric Titrations. Creative Media Partners, LLC, 2018.

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Book chapters on the topic "Potentiometric titration"

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Avdeef, Alex, and John E. A. Comer. "Measurement of pKa and log P of water-insoluble substances by potentiometric titration." In Trends in QSAR and Molecular Modelling 92. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1472-1_87.

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Burgot, Jean-Louis. "Potentiometric Titrations." In General Analytical Chemistry. CRC Press, 2024. http://dx.doi.org/10.1201/9781003224556-31.

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Ahluwalia, V. K. "Potentiometric Titrations." In Instrumental Methods of Chemical Analysis. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-38355-7_18.

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Neumann, Erzsébet Néher. "Emf Titrations Proposed for the Determination of Certain Transport Numbers [1]." In Advanced Potentiometry. Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-1-4020-9525-2_7.

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Neumann, Erzsébet Néher. "On Emf Titrations Proposed for the Determination of Some Interaction Coefficients [1]." In Advanced Potentiometry. Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-1-4020-9525-2_6.

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Fang, Linchuan, Peng Cai, Pengxiang Li, Wei Liang, and Qiaoyun Huang. "Microcalorimetric and Potentiometric Titration Studies on the Adsorption of Copper by P. putida and B. thuringiensis and Their Composites with Minerals." In Molecular Environmental Soil Science at the Interfaces in the Earth’s Critical Zone. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-05297-2_19.

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Gans, Peter, and Alberto Vacca. "Potentiometric Titration." In Encyclopedia of Supramolecular Chemistry. CRC Press, 2004. http://dx.doi.org/10.1081/e-esmc-120024349.

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"Advanced Titrimetry." In Practical Volumetric Analysis. The Royal Society of Chemistry, 2014. http://dx.doi.org/10.1039/bk9781849739146-00221.

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Since the mid-1950s, volumetric analysis has increasingly become a subject of automation, which ostensibly increases precision and accuracy in volumetric determinations. In this chapter we examine the principles of potentiometric, conductometric, coulometric and non-aqueous titrimetry, which are then contextualised by the following practical activities: determination of aspirin by non-aqueous titration; potentiometric titration of boric acid; determination of the lead conductance value of pale ale.
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HÖDREJÄRV, H., K. KERM, and A. VAARMANN. "POTENTIOMETRIC TITRATION OF PHOSPHATE IONS IN NATURAL WATERS." In Ion-Selective Electrodes. Elsevier, 1989. http://dx.doi.org/10.1016/b978-0-08-037933-3.50025-9.

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"Ionization Equilibrium and Potentiometric Titration of Weak Polyelectrolytes." In Physical Chemistry of Polyelectrolyte Solutions. John Wiley & Sons, Inc, 2015. http://dx.doi.org/10.1002/9781119057338.ch3.

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Conference papers on the topic "Potentiometric titration"

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Pinto, Luiz André Lucas Teixeira, Vinícius Ribeiro Flores, Diogo Azevedo Coutinho, and Walter Barreiro Cravo Junior. "Impact of Different Carbon Sources on dsrAB Gene, a Major Concern for Oil and Gas Industries." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-20602.

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Abstract Corrosion induced by microorganisms is an already known fact that affects, among other heavy industries, the oil and gas sector. Its understanding and deep knowledge can avoid material and physical damage to those involved in the related processes. Molecular tools may help to mitigate these possible damages; however, studies are needed to understand molecular mechanisms involving microbial activity, especially the transcription of important enzymes such as sulfite reductase (dsrAB) which may be involved in the corrosive process. mRNA extraction and cDNA synthesis were performed to qua
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Moreno, Eric I., Rómel G. Solís-Carcaño, Jorge Varela-Rivera, and Roxana A. Cua-Cuevas. "Diffusion of Chlorides in Concrete Exposed to the Caribbean Environment." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01605.

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Abstract As the environment in the Caribbean coast is highly aggressive, the housing infrastructure built in this region is continually affected, with heavy losses due to corrosion of the reinforcing steel embedded in concrete. To gather information with respect to the diffusion of chlorides in concrete made with highly-porous crushed limestone under marine environment, two types of cement were employed: ordinary Portland cement and pozzolanic cement. The aggregate used was crushed limestone for both, coarse and fine aggregate (5% absorption). Two water to cementitious materials ratios were em
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Baranwal, Prince Kumar, Winston Robbins, and Gheorghe Bota. "Effect of Time on High Temperature Naphthenic Acid and Sulfur Corrosion of Carbon Steel under Continuous Oil Flow Conditions." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16413.

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Abstract The present research study investigated the effect of time duration on crude fractions corrosivity in high temperature experiments performed in a flow through apparatus with continuous replenishment. The experiments duration varied from 1 to 7 days and assessed the corrosivity as function of time for three different vacuum gas oils (VGO). Along with the metal loss evaluations, naphthenic (NAP) acids and sulfur species concentrations were monitored by potentiometric titrations and X-Ray Fluorescence spectrometry (XRF), respectively. Corrosion damage of the metal surfaces and the scales
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Gill, R. I. S. "The Use of Potentiometric Titration and Polyelectrolyte Titration to Measure the Surface Charge of Cellulose Fibre." In Fundamentals of Papermaking, edited by C. F. Baker and V. Punton. Fundamental Research Committee (FRC), Manchester, 1989. http://dx.doi.org/10.15376/frc.1989.1.437.

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The surface charge of cellulosic fibre was determined using two methods . The relative surface charge (PTC) of three bleached pulps was quantified using polyelectrol to titration and compared with the absolute surface charge (So) measured by potentiometric titration. It was established that the polyelectrolyte titration method was a less tedious, but valid method of determining the surface charge of fibre, providing the titration method is standardised and the effect of variables such as suspension, pH, fibre concentration, ionic content and polyelectrolyte molar mass are eliminated. The metho
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Jakubowska, M., B. Baś, E. Niewiara, et al. "Potentiometric Titration of Industrial Samples—End-point Detection by Means of Wavelets." In COMPUTATIONAL METHODS IN SCIENCE AND ENGINEERING: Advances in Computational Science: Lectures presented at the International Conference on Computational Methods in Sciences and Engineering 2008 (ICCMSE 2008). AIP, 2009. http://dx.doi.org/10.1063/1.3225386.

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Kommu, Aruna, Raghavendra Rao Kanchi, and Naveen Kumar Uttarkar. "Design and development of microcontroller based peristaltic pump for automatic potentiometric titration." In 2014 International Conference on Communications and Signal Processing (ICCSP). IEEE, 2014. http://dx.doi.org/10.1109/iccsp.2014.6949819.

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Jurminskaia, Olga, Nina Bagrin, and Elena Zubcov. "Study of acid-neutralizing capacity of the Dniester River under winter low-water conditions." In Xth International Conference of Zoologists. Institute of Zoology, Republic of Moldova, 2021. http://dx.doi.org/10.53937/icz10.2021.12.

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The resistance to acidification of the Dniester water was tested by the method of potentiometric titration. Water samples were collected on the right bank of the Dniester River within the territory of the Republic of Moldova in February 2020. The acid-neutralising capacity values obtained (ANC) were compared with the critical acid load (CAL), which makes it possible to assess the habitat conditions for any group of hydrobionts whose resistance to acidification is known.
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Hamim, Nuryatini, Yosi Aristiawan, Ayu Hindayani, Andreas, and Isna Komalasari. "Method verification for determination of sodium chloride purity: A comparison of potentiometric and mohr titration." In XVII MEXICAN SYMPOSIUM ON MEDICAL PHYSICS. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0173420.

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Albiol Chiva, Jaume, Juan Peris Vicente, María José Ruiz Ángel, et al. "Implementation of Computer Assisted Experimental Work in Analytical Chemistry Laboratory Teaching." In Fifth International Conference on Higher Education Advances. Universitat Politècnica València, 2019. http://dx.doi.org/10.4995/head19.2019.9161.

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Computer-Assisted Experimental Work (CAEW) consists in the incorporation of computer-connected apparatus in the laboratory. This is a new insight into teaching of Classical Analytical Chemistry, wherein the experiments are usually manually conducted. However, it does not represent a complete break with traditional methodology, as the design and goal of the experiment are essentially the same. In this work, we present the implementation of CAEW to a practical included in the Laboratory part of “Analytical Chemistry IV”, taught at the fourth academic year of the Degree in Chemistry: “Potentiomet
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Kohn, Jackson, Anna Evers, and Owen Duckworth. "DETERMINING STABILITY CONSTANTS OF METAL-PROLINE 2′DEOXYMUGINEIC ACID (PDMA) CHELATES VIA POTENTIOMETRIC AND SPECTROPHOTOMETRIC TITRATION." In GSA Connects 2022 meeting in Denver, Colorado. Geological Society of America, 2022. http://dx.doi.org/10.1130/abs/2022am-382994.

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Reports on the topic "Potentiometric titration"

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Cureton, LaShonda T., George Fountzoulas, and John J. La Scala. Molecular Weight Measurement of Biobased Furan Polyamides via Non-Aqueous Potentiometric Titration. Defense Technical Information Center, 2013. http://dx.doi.org/10.21236/ada586113.

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Ruangpornvisuti, Vithaya. Acidity and basicity investigation for novel derivative of salen and stabilities of their complexes with metal cations : research report. Chulalongkorn University, 2002. https://doi.org/10.58837/chula.res.2002.32.

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Salen derivative, 4 was synthesized and studied for determination of its protonation constants by potentiometric titration. The protonation constants at 25 degree Celsius in 0.1 and 0.5 M KNO[subscript 3] are log K[subscript 1]=10.06, log K[subscript 2]=7.96, log K[subscript 3] = 7.12, log K[subscript 4]= 3.28 and log K[subscript 1]=10.48, log K[subscript 2]=7.99, log K[subscript 3] = 4.71, log K[subscript 4] =2.77, respectively. Complexation for the 4 complexes with Ni(II), Cu(II) and Zn(II) in 0.01 M Bu[subscript 4]NCF[subscript 3]SO[subscript 3] in MeOH were determined by UV-VIS spectrometr
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Christensen, Earl, Jack Ferrell, Mariefel V. Olarte, Asanga B. Padmaperuma, and Teresa Lemmon. Acid Number Determination of Pyrolysis Bio-oils using Potentiometric Titration: Laboratory Analytical Procedure (LAP). Office of Scientific and Technical Information (OSTI), 2016. http://dx.doi.org/10.2172/1241091.

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Black, Stuart, Jack Ferrell, Mariefel V. Olarte, and Asanga B. Padmaperuma. Determination of Carbonyls in Pyrolysis Bio-oils by Potentiometric Titration. Faix Method. Laboratory Analytical Procedure (LAP). Office of Scientific and Technical Information (OSTI), 2016. http://dx.doi.org/10.2172/1241099.

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Ruangpornvisuti, Vithaya. Basicity investigation and structure optimization of polyaza-Calixarenes and stabilities of their complexes with metal cations. Chulalongkorn University, 2000. https://doi.org/10.58837/chula.res.2000.26.

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The structure of 25, 26, 27, 28-tetra(2-ethoxyaniline)calix[4]arene of cone (cL) and partial cone (pcL) conformations were optimized by PM3 of quantum chemical method. It has been found that cL structure is more stable than pcL conformation. The stabilization energies of protonation on four aniline-nitrogen atoms of both conformations of the ligand at 6-31G energy level, were obtained. The protonations process on the cL and pcL being 7 and 24 possible pathways, respectively, were evaluated. The basicity constants of partial cone conformation of 25, 26, 27, 28-tetra(2- ethoxyaniline)calix[4]are
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Ruangpornvisuti, Vithaya. A study of protonation and deprotonation of the novel amino acids : the compounds of aspartic acids : research repor. Chulalongkorn University, 1997. https://doi.org/10.58837/chula.res.1997.16.

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Acidity and basicity constants of N-acetylaspartic acid, aspartic acid, aspartylaspartic acid, Asp-Asp-Asp, Asp-Asp-Asp-Asp, Asp-Asp-Asp-Asp-Asp and Asp-Asp-asp-Asp-Asp-Asp were determined in 0.1 M potassium nitrate at 25 degree celsius, by means of potentiometric titration. Acidity constants of N-acetylaspartic acid are log K1 = -3.41 and log K2 = -5.13. Basicity constants, expressed as log K, of aspartic acid (asp) and polyaspartic acids (asp)n ; when n=2 to 6, are 9.80 and 8.79, 8.34, 8.50, 8.56 and 8.99 respectively. The number of acidity constant of polyaspartic acids (asp)n is equal to n
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MORALES-ARTEAGA, MARIA, and REBECCA THOMAS. NWAL VALIDATION REPORT FOR U ASSAY BY POTENTIOMETRIC TITRATION (MODIFIED DAVIES AND GRAY TECHNIQUE) AND U AND PU ASSAY BY ISOTOPE DILUTION MASS SPECTROMETRY. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1860321.

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Engmann, J., H. W. Blanch, and J. M. Prausnitz. Protein-salt binding data from potentiometric titrations of lysozyme in aqueous solutions containing KCl. Office of Scientific and Technical Information (OSTI), 1997. http://dx.doi.org/10.2172/486115.

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